baber/WOPTO huggingface dataset:
Patent ES-2169633-A1 (ES)
Title: Air conditioning system tube with thermoplastics walls includes a corrugated pipe sandwiched between two smooth pipes to enhance heat insulation
Inventor: FRANCES PEREZ RAFAEL
IPC: F28F1/08
Filed: 1999-09-24
Abstract: The air conditioning system tube with thermoplastics walls has a smooth pipe (2) bonded to an outer corrugated pipe (4) in turn bonded to an external smooth pipe (3). Also claimed is a process utilizing the tube. CLAIMED PROCESS - The process permits selective use of e.g. polyethylene and polypropylene pipes (2,3,4), to produce a heat-insulating cavity (5) round pipe (4).
Patent ES-2162750-A1 (ES)
Title: Tombstone information computerised reminder cemetery
Inventor: DUX-SANTOY MESA JOSE MANUEL
IPC: H04L12/00
Filed: 2000-01-11
Abstract: Tombstone information computerised reminder cemetery that consists in equipping existing cemeteries and cemeteries to be built in the future with computer systems that allow greater control, safety, connection, and image changes in tombstone information monitors or screens.This system will allow the owners of sepulchres, mausoleums, or crypts, designed to house human remains or ashes, to expose the existence of their loved ones, show video recordings, document stories, photographs, communication with visitors through videoconferencing, remember and commemorate lives that should be recognised this is done through the interconnection of "Cemetery Server Centres".
Patent WO-0053843-A1 (WO)
Title: Procede et preparation enzymatique a activite de sterylesterase permettant de controler la poix pendant la fabrication de papier
Inventor: BUCHERT JOHANNA
IPC: C12N9/18
Filed: 2000-03-08
Abstract: L'invention concerne un procédé et une préparation à base d'enzymes pour le contrôle enzymatique d'agents d'extraction pendant la fabrication du papier. Les suspensions pâteuses et/ou les eaux de traitement provenant de réduction en pâte, le blanchiment et/ou le procédé de fabrication de papier sont traités à l'aide d'une préparation à base d'enzymes qui consiste en une activité enzymatique capable d'hydrolyser la liaison ester dans les stérylesters d'agents d'extraction du bois. Du traitement enzymatique, il en résulte une amélioration de l'aptitude au passage de la machine à papier et moins de taches collantes et de jaunissement dans le papier et, par conséquent, une meilleure qualité de l'article en papier.
Patent WO-0125675-A1 (WO)
Title: Conduite pour fluide sous pression et procede d'amortissement de l'impulsion de pression dans un systeme hydraulique
Inventor: POEYSTI TAPANI
IPC: F16L55/045
Filed: 2000-10-02
Abstract: L'invention concerne une conduite pour fluide sous pression  comprenant une conduite extérieure (1) renfermant à l'intérieur au moins une conduite intérieure (2). Des débits de fluides sous pression séparés (V1, V2) s'écoulent à l'intérieur de la conduite intérieure et dans un volume défini par les conduites extérieure et intérieure, respectivement. Le matériau constituant au moins la conduite intérieure permet à la surface de sa section transversale de se modifier en fonction des changements de pression du fluide sous pression s'écoulant dans la conduite intérieure. Le fluide sous pression à l'extérieur de la conduite intérieure agit par conséquent comme un élément d'amortissement. L'invention concerne également un procédé d'amortissement d'une impulsion de pression provoquée par une perforatrice. Selon ce procédé, le fluide sous pression est transporté par de telles conduites pour fluide sous pression servant d'accumulateurs de pression qui permettent d'amortir les vibrations de pression dues au cycle de travail de la perforatrice.
Patent WO-03054634-A1 (WO)
Title: Procede d'impression numerique et papier ou carton convenant pour procede
Inventor: LAHTI JOHANNA
IPC: B41M5/52
Filed: 2002-12-05
Abstract: L'invention concerne un procédé d'impression numérique et un papier ou un carton convenant pour ce procédé. Dans l'impression numérique, la surface d'un papier ou d'un carton est chargée électriquement, et des particules d'encre en poudre sont transférées sur cette surface dans un champ électrique défini en fonction de l'impression. Le papier ou le carton (2) décrit comprend une couche (3) de revêtement contenant un copolymère acrylate d'éthylène pouvant être chargé électriquement, recevant la poudre d'encre qui est fixée par fusion au revêtement à l'aide d'un rayonnement infrarouge. Les polymères de revêtement adéquats sont en particulier les copolymères d'éhtylène-acrylate de méthyle, d'éthyle et de butyle (EMA, EEA et EBA). Dans les cartons d'emballage particulièrement, les revêtements polymères peuvent comprendre, outre la couche d'impression numérique, une couche étanche à la vapeur ou à l'oxygène permettant de protéger le produit emballé, et une couche thermoscellable permettant de sceller l'emballage.
Patent WO-9115702-A1 (WO)
Inventor: SUNDHOLM GOERAN
IPC: F16L13/02
Filed: 1991-04-02
Abstract: L'invention concerne un raccord de tuyaux dans lequel un manchon de tuyau (26) est soudé (33), à une extrémité de tuyau correspondante (24, 25), au niveau de ses deux extrémités. Pour éviter que la pression interne des tuyaux ne déforme radialement le manchon (26) placé autour des extrémités de tuyau, une rondelle d'étanchéité en métal (27) est prévue entre les extrémités de tuyaux. L'invention concerne également un appareil pour presser ensemble de manière axiale deux extrémités de tuyaux lors de l'installation d'un raccord de tuyaux.
Patent WO-9407924-A1 (WO)
Inventor: SEPPAELAE JUKKA
IPC: C08F4/642
Filed: 1993-10-07
Abstract: L'invention concerne un procédé d'homopolymérisation et de copolymérisation de l'éthylène faisant appel à l'action catalytique d'un composé de métal de transition π-cyclopentadiényle et un composé d'aluminoxane. L'invention concerne un moyen permettant d'augmenter l'activité de ladite combinaison catalytique et de stimuler la copolymérisation exécutée au moyen du système catalytique de sorte que la concentration de comonomères dans le copolymère obtenu soit plus élevée. Ces objectifs sont atteints grâce à l'utilisation d'un composé réponsant à la formule CH2=CHR, jouant un rôle dans la polymérisation, formule dans laquelle R représente un groupe hydrocarbure ayant au minimum 8 atomes de carbone.
Patent WO-9411293-A1 (WO)
Inventor: HYTOENEN KIMMO
IPC: B66C13/06
Filed: 1993-11-16
Abstract: L'invention concerne un procédé servant à commander une charge à oscillation harmonique. D'après ledit procédé, on transfère la charge depuis un état initial vers un état final de son oscillation, ainsi que vers une vitesse finale (Vref) du point de suspension en commandant ladite charge au moyen des séquences de commande comprenant des impulsions d'accélération consécutives, ce qui permet de mesurer ou d'estimer les états initiaux et finaux de l'oscillation de la charge, ainsi que les vitesses initiales et finales du point de suspension. La séquence de commande a(t) de la charge est constituée à partir d'un grand nombre d'impulsions d'accélération à durée spécifique (a1, a2, a3) calculées sur la base d'états aléatoires initiaux et finaux de la charge.
Patent WO-9621316-A1 (WO)
Inventor: RISKILAE OLAVI
IPC: H04M19/02
Filed: 1995-12-28
Abstract: The invention relates to a method and an arrangement for generating a ringing signal to a subscriber set (SD1...SDN). In order to be able to generate the ringing signal as simply and economically as possible, the ringing signal is generated by means of a known subscriber line interface circuit (50) provided with a polarity reversal function, by reversing the polarity supplied by such a circuit to the subscriber line (SUBL) at a rate determined by the ringing signal.
Patent WO-9743321-A1 (WO)
Inventor: HAERKOENEN MIKA
IPC: C08F4/649
Filed: 1997-05-12
Abstract: Olefins or mixtures of olefins, particularly propene or mixtures of propene advantageously with ethene, can be polymerized using a Ziegler-Natta catalyst system containing one or more compounds suited for controlling the stereospecificity of the produced polymer, i.e. to increase the isotacticity and the stiffness. Such a compound called an external donor may also have other effects. For this target a mixture of two or more compounds comprising at least two silanes of which at least one has a very high hydrogen sensitivity and another having a low hydrogen sensitivity, but a high stereospecificity can be used. Advantageously the first compound is selected from the group of dimethoxysilanes having aliphatic cyclic or branched hydrocarbon groups, e.g., dimethoxydicyclopentylsilane, and the second one is selected from the group of triethoxysilanes having a bulky branched or linear alkyl group, advantageously i-butyl, n-octyl and phenyl group.
Patent WO-9744911-A1 (WO)
Inventor: RYHAENEN HEIKKI
IPC: H01Q1/24
Filed: 1997-05-16
Abstract: The invention relates to a method and apparatus for locally eliminating or reducing a radio-frequency radiation field, particularly in telephones from the antenna in the direction of a user, when using a dipole antenna consisting of at least two antenna elements, said elements being supplied from a transmitter generator (5) with an alternating current. Some of the alternating current supplied to the first antenna element (1) is delivered by means of a safety conductor (3) directly to the proximity of the point of the second antenna element (2), that the safety conductor (3) is throughout its length spaced from the second antenna element (2).
Patent WO-0106143-A1 (WO)
Title: Bellows and corresponding rotary joint
Inventor: NEVIANI CLAUDE
IPC: F16D3/84
Filed: 2000-07-11
Abstract: The invention concerns a bellows (7) designed to be coupled by a front end region (30) to a first rotary member (8) and by a rear end region (34) to a second rotary member (6). The bellows rear end region (34) is provided, over at least part of its periphery whereof the axial curve has a transverse contour with inflection points, a radially projecting lug (36) designed to be housed in a groove (20) of the second rotary member to retain axially the bellows rear end region (34) relative to the second rotary member (6), and sealing means designed to be supported on the second rotary member. The sealing means are axially located on the same side as at least part of the lug (36) retaining the bellows rear end region (34). The invention is applicable to tripod constant velocity universal joints.
Patent WO-0141851-A1 (WO)
Title: Device for distributing a fluid product
Inventor: STRADELLA GIUSEPPE
IPC: A61M15/00
Filed: 2000-12-01
Abstract: The invention relates to a device for distributing a fluid product, comprising a product reservoir containing a propellant gas mixed with the product (10), a metering valve (20) for distributing the product through a distribution opening (30) and actuating means (40) for actuating said metering valve (20). Said valve comprises a valve (21) that can be displaced between a resting position and a distribution position, and a metering chamber which is configured for filling with the product from the reservoir when the valve is in its resting position. The invention is characterized in that the device comprises security means (2) for bringing back the valve (21) from its distribution position towards its resting position only when the distributing device is in a filling position which allows the metering chamber to fill.
Patent FR-2807285-A1 (FR)
Title: Device for thermal control of high-power electronic components by circulation of coolant
Inventor: AVORIO LAURENT
IPC: H05K7/20
Filed: 2000-03-29
Abstract: The device for cooling electronic components (8) subjected to high thermal dissipation comprises a massive body (6) in the form of module made of material which is a good thermal conductor traversed by a heat-exchange circuit (13) wherein a coolant circulates. The heat-exchange circuit follows a winding 3-dimensional path comprising a number of adjacent sections (31) on the face of body where the component which requires cooling is placed. The sections consist of cavities open at the level of the body face and closed by the wall of component assembled against that face, directly or by the intermediary of a cover in the form of a supply plate (7).  The massive body (6) has two opposite faces at the level of which the cavities forming the sections of heat-exchange circuit open up, and the means for closing the module on one face with the other face placed on the supply plate (7), either directly or by the intermediary of a second cover cut in a manner to reduce the liquid coolant entering and exiting the module. The heat-exchange circuit (13) consists of two series of cavities communicated in pairs and opening up the levels of faces of module, where the cavities of one series are at square angles with respect to the cavities of other series. The supply plate (7) comprises circuits (9,10) for input and output of coolant, which open up in input and output cavities (11,12) of the module. The massive body is made by molding. A variant of device comprises two modules mounted on opposite parallel faces of the supply plate. The heat-exchange circuit (13) is connected to a cooling circuit comprising in succession a heat-exchanger (14) coupled to a refrigeration source (15) and a pump (16) having adjustable flow rate, where the temperature of coolant is assured by means of an electronic control circuit comprising a temperature sensor (17) placed at the level of module (6) and/or electronic components (8), and a control circuit (18) receiving information from the temperature sensor and measuring the difference between the sensed temperature and an assigned value set by a keyboard terminal (19), and controlling the pump in a manner to reduce the difference to a minimum.
Patent FR-2807676-A1 (FR)
Title: Sous-ensemble polyfonctionnel assurant la mise en contact, la distribution de matiere et l'echange de chaleur et/ou de matiere d'au moins une phase gazeuse et d'au moins une phase liquide
Inventor: HARTER ISABELLE
IPC: B01J19/32
Filed: 2000-04-17
Abstract: Sous-ensemble assurant la distribution de matière et l'échange de chaleur d'au moins une phase gazeuse et d'au moins une phase liquide, pour une enceinte contenant au moins un lit de solides granulaires, ledit sous-ensemble comportant au moins un plateau distributeur (P) au-dessus du lit de solides granulaires, comportant une pluralité de cheminées (1) ayant chacune dans sa partie supérieure au moins une section de passage (22) pour l'entrée de la majeure partie de ladite phase gazeuse dans ladite cheminée et entre ladite partie supérieure et la partie inférieure de ladite cheminée au-dessus du plateau (P) au moins une section de passage (2) pour l'entrée de la majeure partie de ladite phase liquide dans ladite cheminée.
Patent FR-2808024-A1 (FR)
Title: Complex of electro-active polymer with anti-ligand and ligand, containing electron donor group to increase electrical response, is formed in probes for electrochemical determination of ligands, especially polynucleotides
Inventor: GARNIER FRANCIS
IPC: G01N33/483
Filed: 2000-04-21
Abstract: An electro-active complex (A), formed from an electro-active homo- or copolymer (I) (having at least two monomer units), an anti-ligand (II) and a ligand (III) reacting specifically with (II), and additionally containing at least one electron-donor group (IV), is new. Independent claims are included for the following: (1) a probe formed from (I) and (II), additionally containing at least one (IV); (2) methods for the preparation of the probes of (1); (3) novel intermediate ligand/ferrocene compounds, consisting of a ligand bonded directly or indirectly to (IV); (4) electrodes at least partially covered by the probe; and (5) the use of (IV) for increasing the electro-activity of (I) on which (II) is fixed, (IV) being located on the same monomer as (II).
Patent FR-2810747-A1 (FR)
Title: Optical fibre cable, includes oval section sleeve with space for fibre movement, enabling extraction of chosen fibres at connections
Inventor: LE NOANE GEORGES
IPC: G02B6/44
Filed: 2000-06-23
Abstract: The optical cable (1) comprises a closed protective sheath (6) which is preferably oval in cross-section. Optical fibres (3), optionally assembled in modules (2), are arranged so that they take up the major part of the cavity in one axis, but allow significant clearance in other axis of the cavity. This allows branch connections from the cable outer sheath.  The optical cable (1) comprises a closed protective sheath (6) which is preferably oval in cross-section, enclosing a cavity (5). The two perpendicular axes of the oval intersect at the center of gravity. At least two optical fibres (3), optionally assembled in modules (2), are arranged so that they take up the major part of the cavity in one axis, but allow significant clearance in other axis of the cavity. The fibres are preferably arranged along the longitudinal axis. The cable is continuously accessible as a result of its oval shape. One axis provides for easy curvature and accessibility to modules distributed along the large dimension, whilst the other axis provides significant clearance between the modules, facilitating extraction and providing the cable with good thermal and mechanical properties.
Patent FR-2811267-A1 (FR)
Title: Propulsion for hybrid vehicle has a epicycloidal gear where the concentric rotors of the two motors are linked on one side and the shaft of the IC engine on the other side
Inventor: DEROU PERSONNAZ SOPHIE NATHALI
IPC: B60K6/48
Filed: 2000-07-06
Abstract: Propulsion uses two electric motors (1,2) and an IC engine (4). An epicycloidal gear (3) is linked to all the generators (1,2,4). The two motors are concentric so that the first motor has an inside rotor (10) placed inside the second machine's rotor (22). The central rotor has his shaft (14) engaged with the epicycloidal gear while the external rotor is directly in contact with the gear. An Independent claim is also included for the manufacturing process of the two machines.
Patent FR-2799051-A1 (FR)
Title: Composant avec un repere a reconnaissance optique
Inventor: HECHT HANS
IPC: H05K13/04
Filed: 2000-08-21
Abstract: Composant (2) ayant un marqueur (1) reconnaissable par un système de traitement d'image optique pour définir une position de montage d'un composant à l'aide du marqueur. L'usinage défini des arêtes (3) ou mise en forme d'au moins un marqueur (1) permet un marqueur de qualité indépendante de la technique de fabrication, de celle de l'éclairage et de la qualité de la matière et permet ainsi de réaliser un marqueur stable à long terme pour que le système de traitement optique d'image ne nécessite pas d'adaptation à des conditions modifiées et pour que le contraste du marqueur (1) par rapport à la zone environnante soit bon, pour que les arêtes (3) et ainsi la position de montage du composant puissent être définies et reproductibles de manière très précise sur le composant.
Patent FR-2813711-A1 (FR)
Title: Electric contact for vehicle fuse includes slotted contact with horizontal bar defining depth of insertion of fuse terminal
Inventor: CHAILLIE FREDERIC
IPC: H01R13/11
Filed: 2000-09-06
Abstract: The electrical contact (4) comprises two elastic jaws (16) which are parallel, defining between them a slot to receive the projecting terminal (26) of a fuse. One of the two elastic jaws (16) has a lateral projection (24) serving as a stop for the fuse.  The electrical contact (4) is fitted to a printed circuit board (2) and stands upright from the board. The contact comprises two elastic jaws (16) which are parallel, defining between them a slot to receive the projecting terminal (26) of a fuse. At least one of the two elastic jaws (16) has a lateral projection (24) directed towards the other jaw. This is intended to serve as a stop for the fuse terminal which is inserted into the jaws. The width of the slot increases to a maximum, and then decreases. The lateral projection is placed in the widest section of the slot. Above the electrical contact there is an upper structure which serves as a guide for the inserted fuse element.
Patent FR-2813502-A1 (FR)
IPC: B23K26/40
Filed: 2000-09-07
Abstract: The invention concerns a method which consists in tapping the shell (50) with a laser beam (5F) to form an incipient nick (AR), then in opening the shell using the incipient nick.
Patent FR-2813907-A1 (FR)
Inventor: MARCHETTI MICHEL
IPC: E01D19/16
Filed: 2000-09-08
Abstract: The invention concerns a method whereby the strands (13, 13A) are fixed one after another between two cable anchors (A, B) integral with the structure. The method consists: in pulling on one of the ends of a strand (13A) from one (A) of the cable anchors, while the other end is fixed on the other cable anchor (B); continuously testing the tensioning condition of the strand (13A), said condition involving in particular the measured values of the strand tension and of a predetermined parameter. The invention is characterised in that the predetermined parameter is the variation of the distance separating the cable anchors (A, B).
Patent FR-2814505-A1 (FR)
Title: Converter of temperature drop into mechanical work uses piston or turbine driven by water as it expands on freezing
Inventor: DUBOIS PATRICK ALFRED MAURICE
IPC: F03G7/06
Filed: 2000-09-27
Abstract: The converter uses the expansion of water or a saline solution as it freezes in a chamber as a result of a natural or man-made temperature drop to drive a piston with an external rod or a turbine. The piston forms a seal with the walls of the chamber by a very precise fit, compression rings, a layer of a sealing material or a combination of these. The turbine is driven by liquid or liquid and ice forced from the chamber on expansion.
Patent FR-2799336-A1 (FR)
Title: Carbon electrode for melting quartz glass, e.g. to produce a quartz glass crucible for silicon single crystal growth, has high apparent density and three-point bending strength values
Inventor: HAGIHARA HIROTAKA
IPC: C03B19/09
Filed: 2000-09-29
Abstract: A carbon electrode, having high apparent density and three-point bending strength values, is new.  A carbon electrode, for quartz glass melting by arc discharge, consists of carbon having an apparent density of \-1.80 g/cm<3> and a three-point bending strength of \-35 MPa.  An Independent claim is also included for manufacture of the above electrode by subjecting a primary carbonaceous material, having a maximum particle diameter of  <= 150  mu  and a particle diameter distribution of \-90 wt.%  <= 75  mu , and a binder-forming material, having a residual carbon content of \-50%, to either (a) heating, mixing, pulverization, screening to a maximum particle diameter is <= 500  mu  and a particle diameter distribution of \-50 wt.% 38-500 mu  and cold isostatic pressing or (b) extrusion at 130-200 deg C, the product then being fired, graphitized at 2900-3100 deg C to form an isotropic graphitic material and subjected to purification.
Patent FR-2806595-A1 (FR)
Title: Support frame for rucksack comprises dorsal support strap, lap strap and adjustable shoulder straps
IPC: A45F3/04
Filed: 2000-11-14
Abstract: The frame is composed of a flexible frame with a dorsal support strap (3) at the base with a braided wire and a lap strap (2). It has adjusting shoulder straps (4).
Patent FR-2801803-A1 (FR)
Title: Game for people of all ages comprises a rectangular prism-shaped container with a ledge on the upper side of one of the shorter sides and a recess in the middle of this side through which the pieces are removed
Inventor: GUILLEN JUAN CARLOS
IPC: A63F9/08
Filed: 2000-11-28
Abstract: Game comprises a rectangular prism-shaped container (2) which has a ledge (5) on the upper side of one of the shorter sides (4) and a recess (3) in the middle of this side through which the pieces are removed. The recess is the same size as the largest piece (12) found in the area furthest away from the recess. The container has a continuous inner recess (7) running along the periphery in which a flat lid slides with a prism-shaped projection on one end which seals the recess.